From 4b015f99622cd9db3140b967f0e83d7b6dc36bbf Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=C3=89ric=20Lemoine?= <eric.lemoine@gmail.com>
Date: Mon, 24 Sep 2012 18:15:30 +0200
Subject: [PATCH] add Jasmine tests for ol.Object

---
 test/ol.html                |  29 +--
 test/spec/ol/object.test.js | 369 ++++++++++++++++++++++++++++++++++++
 2 files changed, 372 insertions(+), 26 deletions(-)
 create mode 100644 test/spec/ol/object.test.js

diff --git a/test/ol.html b/test/ol.html
index c5bd94291e..6c1e3afaab 100644
--- a/test/ol.html
+++ b/test/ol.html
@@ -22,7 +22,7 @@
 //
 //   - mode
 //     which mode of compilation should be applied. Common values for this are
-//     RAW, SIMPLE or ADVANCED. If not provided, SIMPLE is used.
+//     RAW, SIMPLE or ADVANCED. If not provided, RAW is used.
 (function(doc, l){
     var hostRegex = /[\\?&]host=([^&#]*)/,
         modeRegex = /[\\?&]mode=([^&#]*)/,
@@ -35,7 +35,7 @@
                 : 'localhost:9810',
         mode = (modeResult && modeResult[1])
             ? decodeURIComponent(modeResult[1])
-            : 'SIMPLE',
+            : 'RAW',
 
         // Create the script tag which includes the derived variables from above
         script = '<sc' + 'ript type="text/javascript" '
@@ -74,30 +74,7 @@
   <script type="text/javascript" src="jasmine-extensions.js"></script>
 
   <!-- include spec files here... -->
-  <script type="text/javascript" src="spec/ol/UnreferencedBounds.test.js"></script>
-  <script type="text/javascript" src="spec/ol/Projection.test.js"></script>
-  <script type="text/javascript" src="spec/ol/Bounds.test.js"></script>
-  <script type="text/javascript" src="spec/ol/control/Control.test.js"></script>
-  <script type="text/javascript" src="spec/ol/Loc.test.js"></script>
-  <script type="text/javascript" src="spec/ol/Tile.test.js"></script>
-  <script type="text/javascript" src="spec/ol/TileSet.test.js"></script>
-  <script type="text/javascript" src="spec/ol/TileCache.test.js"></script>
-  <script type="text/javascript" src="spec/ol/geom/Point.test.js"></script>
-  <script type="text/javascript" src="spec/ol/geom/MultiPoint.test.js"></script>
-  <script type="text/javascript" src="spec/ol/geom/LineString.test.js"></script>
-  <script type="text/javascript" src="spec/ol/geom/MultiLineString.test.js"></script>
-  <script type="text/javascript" src="spec/ol/geom/Collection.test.js"></script>
-  <script type="text/javascript" src="spec/ol/handler/Drag.test.js"></script>
-  <script type="text/javascript" src="spec/ol/handler/MouseWheel.test.js"></script>
-  <script type="text/javascript" src="spec/ol/handler/Click.test.js"></script>
-  <script type="text/javascript" src="spec/ol/layer/TileLayer.test.js"></script>
-  <script type="text/javascript" src="spec/ol/layer/XYZ.test.js"></script>
-  <script type="text/javascript" src="spec/ol/layer/WMS.test.js"></script>
-  <script type="text/javascript" src="spec/ol/Feature.test.js"></script>
-  <script type="text/javascript" src="spec/ol/renderer/WebGL.test.js"></script>
-  <script type="text/javascript" src="spec/ol/renderer/TileLayerRenderer.test.js"></script>
-  <script type="text/javascript" src="spec/ol/Popup.test.js"></script>
-
+  <script type="text/javascript" src="spec/ol/object.test.js"></script>
 
   <script type="text/javascript">
     (function() {
diff --git a/test/spec/ol/object.test.js b/test/spec/ol/object.test.js
new file mode 100644
index 0000000000..b591bc584f
--- /dev/null
+++ b/test/spec/ol/object.test.js
@@ -0,0 +1,369 @@
+goog.require('ol.Object');
+
+describe('ol.Object', function() {
+
+  var o;
+  beforeEach(function() {
+    o = new ol.Object();
+  });
+
+  describe('get and set', function() {
+
+    describe('get an unset property', function() {
+      var v;
+      beforeEach(function() {
+        v = o.get('k'); 
+      });
+
+      it('returns undefined', function() {
+        expect(v).toBeUndefined();
+      });
+
+    });
+
+    describe('get a set property', function() {
+      var v;
+      beforeEach(function() {
+        o.set('k', 1);
+        v = o.get('k');
+      });
+
+      it('returns expected value', function() {
+        expect(v).toEqual(1);
+      });
+    });
+  });
+
+  describe('setValues', function() {
+
+    it('sets multiple values at once', function() {
+      o.setValues({
+        k1: 1,
+        k2: 2
+      });
+      expect(o.get('k1')).toEqual(1);
+      expect(o.get('k2')).toEqual(2);
+    });
+  });
+
+  describe('notify', function() {
+
+    var listener1, listener2;
+
+    beforeEach(function() {
+      listener1 = jasmine.createSpy();
+      goog.events.listen(o, 'k_changed', listener1);
+
+      var o2 = new ol.Object();
+      o2.bindTo('k', o);
+      listener2 = jasmine.createSpy();
+      goog.events.listen(o2, 'k_changed', listener2);
+    });
+
+    it('dispatches events', function() {
+      o.notify('k');
+      expect(listener1).toHaveBeenCalled();
+    });
+
+    it('dispatches events to bound objects', function() {
+      o.notify('k');
+      expect(listener2).toHaveBeenCalled();
+    });
+  });
+
+  describe('set', function() {
+
+    var listener1, o2, listener2;
+
+    beforeEach(function() {
+      listener1 = jasmine.createSpy();
+      goog.events.listen(o, 'k_changed', listener1);
+
+      o2 = new ol.Object();
+      o2.bindTo('k', o);
+      listener2 = jasmine.createSpy();
+      goog.events.listen(o2, 'k_changed', listener2);
+    });
+
+    it('dispatches events to object', function() {
+      o.set('k', 1);
+      expect(listener1).toHaveBeenCalled();
+    });
+
+    it('dispatches events to bound object', function() {
+      o.set('k', 1);
+      expect(listener2).toHaveBeenCalled();
+    });
+
+    it('dispatches events to object bound to', function() {
+      o2.set('k', 2);
+      expect(listener1).toHaveBeenCalled();
+    });
+  });
+
+  describe('bind', function() {
+
+    var o2;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+    });
+
+    describe('bindTo after set', function() {
+     
+      it('gets expected value', function() {
+        o.set('k', 1);
+        o2.bindTo('k', o);
+        expect(o.get('k')).toEqual(1);
+        expect(o2.get('k')).toEqual(1);
+      });
+    });
+
+    describe('bindTo before set', function() {
+     
+      it('gets expected value', function() {
+        o2.bindTo('k', o);
+        o.set('k', 1);
+        expect(o.get('k')).toEqual(1);
+        expect(o2.get('k')).toEqual(1);
+      });
+    });
+
+    describe('backwards', function() {
+      describe('bindTo after set', function() {
+       
+        it('gets expected value', function() {
+          o2.set('k', 1);
+          o2.bindTo('k', o);
+          expect(o.get('k')).toBeUndefined();
+          expect(o2.get('k')).toBeUndefined();
+        });
+      });
+
+      describe('bindTo before set', function() {
+       
+        it('gets expected value', function() {
+          o2.bindTo('k', o);
+          o2.set('k', 1);
+          expect(o.get('k')).toEqual(1);
+          expect(o2.get('k')).toEqual(1);
+        });
+      });
+    });
+  });
+
+  describe('unbind', function() {
+    var o2;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+      o2.bindTo('k', o);
+      o2.set('k', 1);
+    });
+
+    it('makes changes to unbound object invisible to other object', function() {
+      // initial state
+      expect(o.get('k')).toEqual(1);
+      expect(o2.get('k')).toEqual(1);
+      o2.unbind('k');
+      expect(o.get('k')).toEqual(1);
+      expect(o2.get('k')).toEqual(1);
+      o2.set('k', 2);
+      expect(o.get('k')).toEqual(1);
+      expect(o2.get('k')).toEqual(2);
+    });
+  });
+
+  describe('unbindAll', function() {
+    var o2;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+      o2.bindTo('k', o);
+      o2.set('k', 1);
+    });
+
+    it('makes changes to unbound object invisible to other object', function() {
+      // initial state
+      expect(o.get('k')).toEqual(1);
+      expect(o2.get('k')).toEqual(1);
+      o2.unbindAll();
+      expect(o.get('k')).toEqual(1);
+      expect(o2.get('k')).toEqual(1);
+      o2.set('k', 2);
+      expect(o.get('k')).toEqual(1);
+      expect(o2.get('k')).toEqual(2);
+    });
+  });
+
+  describe('bind rename', function() {
+    var listener1, o2, listener2;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+      o2.bindTo('k2', o, 'k1');
+
+      listener1 = jasmine.createSpy();
+      goog.events.listen(o, 'k1_changed', listener1);
+
+      listener2 = jasmine.createSpy();
+      goog.events.listen(o2, 'k2_changed', listener2);
+    });
+
+    it('sets the expected properties', function() {
+      o.set('k1', 1);
+      expect(o.get('k1')).toEqual(1);
+      expect(o.get('k2')).toBeUndefined();
+      expect(o2.get('k2')).toEqual(1);
+      expect(o2.get('k1')).toBeUndefined();
+      expect(listener1).toHaveBeenCalled();
+      expect(listener2).toHaveBeenCalled();
+    });
+  });
+
+  describe('transitive bind', function() {
+    var o2, o3;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+      o3 = new ol.Object();
+      o2.bindTo('k2', o, 'k1');
+      o3.bindTo('k3', o2, 'k2');
+    });
+
+    it('sets the expected properties', function() {
+      o.set('k1', 1);
+      expect(o.get('k1')).toEqual(1);
+      expect(o2.get('k2')).toEqual(1);
+      expect(o3.get('k3')).toEqual(1);
+    });
+
+    describe('backward', function() {
+
+      it('sets the expected properties', function() {
+        o3.set('k3', 1);
+        expect(o.get('k1')).toEqual(1);
+        expect(o2.get('k2')).toEqual(1);
+        expect(o3.get('k3')).toEqual(1);
+      });
+    });
+  });
+
+  describe('circular bind', function() {
+    var o2;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+      o.bindTo('k', o2);
+    });
+
+    it('throws an error', function() {
+      expect(function() { o2.bindTo('k', o); }).toThrow();
+    });
+  });
+
+  describe('priority', function() {
+    var o2;
+
+    beforeEach(function() {
+      o2 = new ol.Object();
+    });
+
+    it('respects set order', function() {
+      o.set('k', 1);
+      o2.set('k', 2);
+      o.bindTo('k', o2);
+      expect(o.get('k')).toEqual(2);
+      expect(o2.get('k')).toEqual(2);
+    });
+
+    it('respects set order (undefined)', function() {
+      o.set('k', 1);
+      o.bindTo('k', o2);
+      expect(o.get('k')).toBeUndefined();
+      expect(o2.get('k')).toBeUndefined();
+    });
+  });
+
+  describe('setter', function() {
+    beforeEach(function() {
+      o.setX = function(x) {
+        this.x = x;
+      };
+      spyOn(o, 'setX').andCallThrough();
+    });
+
+    describe('without bind', function() {
+      it('does not call the setter', function() {
+        o.set('x', 1);
+        expect(o.get('x')).toEqual(1);
+        expect(o.setX).not.toHaveBeenCalled();
+      });
+    });
+
+    describe('with bind', function() {
+      it('does call the setter', function() {
+        var o2 = new ol.Object();
+        o2.bindTo('x', o);
+        o2.set('x', 1);
+        expect(o.get('x')).toEqual(1);
+        expect(o.setX).toHaveBeenCalled();
+      });
+    });
+  });
+
+  describe('getter', function() {
+    beforeEach(function() {
+      o.getX = function() {
+        return 1;
+      };
+      spyOn(o, 'getX').andCallThrough();
+    });
+
+    describe('without bind', function() {
+      it('does not call the getter', function() {
+        expect(o.get('x')).toBeUndefined();
+        expect(o.getX).not.toHaveBeenCalled();
+      });
+    });
+
+    describe('with bind', function() {
+      it('does call the getter', function() {
+        var o2 = new ol.Object();
+        o2.bindTo('x', o);
+        expect(o2.get('x')).toEqual(1);
+        expect(o.getX).toHaveBeenCalled();
+      });
+    });
+  });
+
+  describe('bind self', function() {
+    it('throws an error', function() {
+      expect(function() { o.bindTo('k', o); }).toThrow();
+    });
+  });
+
+  describe('create with options', function() {
+    it('sets the property', function() {
+      var o = new ol.Object({k: 1});
+      expect(o.get('k')).toEqual(1);
+    });
+  });
+
+  describe('case sentivity', function() {
+    var listener1, listener2;
+
+    beforeEach(function() {
+      listener1 = jasmine.createSpy();
+      goog.events.listen(o, 'k_changed', listener1);
+      listener2 = jasmine.createSpy();
+      goog.events.listen(o, 'K_changed', listener2);
+    });
+
+    it('dispatches the expected event', function() {
+      o.set('K', 1);
+      expect(listener1).toHaveBeenCalled();
+      expect(listener2).not.toHaveBeenCalled();
+    });
+  });
+});